baber/WOPTO huggingface dataset:
Patent JP-H07158864-A (JP)
Title: Heating cooker and manufacture of heat resistant transparent body used for door of the heater
Inventor: SHIMADA RYOJI
IPC: F24C1/00
Filed: 1993-12-03
Abstract: PURPOSE:To prevent a burn by appealing to the visual sense of an user through the change of color when the temperature of a door for a heating cooker is risen by cooking. CONSTITUTION:A temperature indicating section 11, having the film layer of a temperature indicating substance or cadmium sulfide, for example, which changes the color thereof with temperature so as to be reversible, is formed in one part of the heat resistant glass plate 10 for a door 8 provided openably on the heating chamber 1 of a heating cooker.
Patent JP-H04176069-A (JP)
Title: Compact floppy disk pack
Inventor: SHINDOU NAOMI
IPC: G11B23/00
Filed: 1990-11-08
Abstract: PURPOSE:To increase the data capacity in one case and to achieve space saving and the reduction in frequency of replacements by assembling a plurality of floppy disks in one case. CONSTITUTION:For example, two floppy disks 2 and 3 as magnetic media are assembled in one case comprising an upper case 1 and a lower case 4. At this time, the upper and lower sides of the first floppy disk 2 are held between an upper pushing metal 5-1 and an intermediate pushing metal 5-2. The second floppy disk 3 is held between the intermediate pushing metal 5-2 and a lower pushing metal 5-3. These floppy disks 2 and 3 are assembled between the upper case 1 and the lower case 4. A magnetic-head-arm group 20 is further inserted. A head contact window 30 which is positioned with the floppy disks 2 and 3 is provided. Thus the data capacity is increased, and space saving and the reduction in frequency of replacements can be achieved.
Patent JP-H11140187-A (JP)
Title: Rotating electric machine
Inventor: OOKAWA YOSHINAO
IPC: C08G73/18
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To enable dielectric strength to be retained for a long term in a high radiation atmosphere by forming a winding from a polybenzimidazole wire having polybenzimidazole as an insulation cover and by filling a bearing supporting a rotating shaft of a rotor with a urea/polyphenyl ether grease. SOLUTION: In this rotating electric machine used in a high radiation atmosphere, a wiring formed from a polybenzimidazole wire prepd. by using a polybenzimidazole polymer represented by formula I as an insulation cover is used and a bearing supporting a rotating shaft of a rotor is filled with a urea/polyphenyl ether grease prepd. by using a polyphenyl ether contg. at least 3 arom. rings in the molecules. The polybenzimidazole polymer comprises structures represented by formulas II and III obtd. by crosslinking unit formulas of polybenzimidazole. In the formulas, R is H or 1-4C alkyl; and (m) and (n) are each 5 or higher.
Patent JP-H04175748-A (JP)
Title: Light image forming material
Inventor: YANAGIHARA NAOTO
IPC: G03F7/004
Filed: 1990-11-09
Abstract: PURPOSE:To reduce the fog before use and improve the stability of an image section without adversely affecting the image concentration and heat fixing property by using a specific triphenylmethane compound alone or together with an oxidation inhibitor. CONSTITUTION:A coating layer containing an oxidation coloring leuco dye, a micro-capsule storing a photo-oxidizer and a reducing agent is formed on a base. A 4-substituted aminophenyl-indole-3-ilaryl methane compound expressed by the formula I is used for the leuco dye, where R1, R2 indicate an alkyl group or an allyl group, R3, R4 indicate hydrogen atom, an alkyl group or an allyl group, X indicates hydrogen atom or halogen atom, and Ar indicates an aromatic ring which may contain hetero atom. A blue light image forming material which has little fog before use and excellent stability of a colored image and can be thermally fixed can be obtained.
Patent JP-S63156955-A (JP)
Title: Central and unit type air conditioning system
Inventor: KOGA NORIMITSU
IPC: F24F3/06
Filed: 1986-12-19
Abstract: PURPOSE:To make unit air conditioning for each room possible by a method wherein an outdoor heat exchanger for unit air conditioning system is installed in the main body of an outdoor air conditioner for central type air conditioning system and each room is cooled or heated by an outdoor blower for central type air conditioning system. CONSTITUTION:When a unit air conditioning is desired to be carried out, only a room 29 for instance to be air conditioned is in operation, an individual air conditioner 36 is to be operated among unit air conditioners 35, 36, 37... installed in each room 28, 29, 30 to be air conditioned. In the conditioner 36 installed in the room 29 a unit type compressor 38 and a unit type indoor heat exchanger 39 are equipped and they are connected to a unit type outdoor heat exchanger 40 installed in a central type air conditioner mainbody 21 by a refrigerating piping 41 and a unit type refrigerating cycle is formed. In the mainbody of the conditioner 36 and unit type indoor blower 43 is equipped and the air for the room 29 is introduced from a ventilation port 24 and the air cooled (or heated) by a unit indoor heat exchanger 39 is to be discharged from the upper room air supply port 27.
Patent JP-H01145080-A (JP)
Title: Apparatus for imaging irradiation intensity distribution of near infrared laser beam
Inventor: NAGASAWA AKINORI
IPC: A61N5/06
Filed: 1987-11-30
Abstract: PURPOSE:To realize the visualization of the image of the intensity distribution of the near infrared laser beam in an object to be irradiated, by irradiating the object with near infrared laser beam to take the image of the laser beam distribution on a split surface parallel to an optical axis. CONSTITUTION:An object A to be irradiated such as the tissue of a living body is irradiated with the near infrared laser beam from a laser device 1 and the beam distribution region of the object A is received as an image by a television camera 2 having a solid-state imaging element. The image signal from this television camera 2 is inputted to a computer 7 through an A/D converter 5 to perform the step gradation processing or contour processing of the intensity distribution of laser beam. The intensity distribution of the near infrared beam allowed to irradiate the object A is displayed on a monitor 9 through a D/A converter 8.
Patent JP-H02148683-A (JP)
Title: Sheath heater
Inventor: KUBO YOSHINOBU
IPC: H05B3/48
Filed: 1988-11-30
Abstract: PURPOSE:To efficiently use energy by means of one sheath heater by dividing a heating wire on the way thereof and providing terminal bars connected to end portions of dividing heating wires, respectively. CONSTITUTION:Heating wires 2 and 3 formed in a metallic pipe respectively are inserted into a sheath heater which is filled with electrically insulative powder 8. The heating wires 2 and 3 are divided on the way of the metallic pipe. Terminal bars 4 to 7 connected to each of the heating wires 2 and 3 on the way of the metallic pipe are provided as they are inserted into a center portion of a remaining coil like wire. Accordingly, the sheath heater can be energized by means of the heating wire 2 only or the wire 3 only or combination of the both. Therefore, a heating portion of the sheath heater can easily be controlled. Furthermore, the heating portion can be controlled in the same space of one sheath heater. Thus, the sheath heater with excellent additional functions and low cost is obtained.
Patent JP-S63156430-A (JP)
Title: Mutual division arithmetic system
Inventor: OKADA YOSHIYUKI
IPC: G06F11/00
Filed: 1986-12-19
Abstract: PURPOSE:To remarkably compress a circuit scale, by using a coefficient storage means capable of moving a digit at the time of deriving a polynomial of error position, and returning in order the polynomial obtained as the result of arithmetic calculation. CONSTITUTION:The coefficient data of the polynomial are selected by each of multiplexers 27 and 28, and are stored in pipeline registers 11 and 12 as the coefficient storage means 1 and 2 in a descending order of powers. Next, division is performed setting an A(x) as a dividend and a B(x) as a divisor, and the polynomial A(x) stored in the pipeline register 11 is digit-moved digit by digit. An obtained A(x) is returned by multiplexers 19 and 20 as output selecting means 9 and 10 respectively. When it is measured that it is dA(x)<t by the comparator 40 of a degree measuring means 3, the polynomials omega (x) and sigma (x) of a targeted error position can be obtained.
Patent JP-H10142974-A (JP)
Title: Image forming device
Inventor: FURUKAWA TETSUHIRO
IPC: G03G15/20
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a image forming device capable of shortening the time until reaching the temp. permissible to form the image, detecting the abnormal mode of a switching element and preventing the occurrence of accident such as breakage or fire of a fixing roller or a pressure roller. SOLUTION: This image forming device is provided with a abnormality detecting means to detect the abnormality of a switching element 4 based on the temp. detected by the temp. sensor 3 just after a main power source of the image forming device is turned on and the temp. detected by the temp. sensor 3 after the lapse of a specified time without turning on the switching element 4 of the image forming device provided with a thermal fixing device 1 equipped with a heat source 2, the sensor 3 for detecting the temp. of the heat source 2, and the switching element 4 for turning on/off the heat source 2.
Patent JP-H06129065-A (JP)
Title: Handrail device in hospital
Inventor: IOKA TAMOTSU
IPC: E04F11/18
Filed: 1992-10-15
Abstract: PURPOSE:To enable each type of functional devices to be easily mounted on a handrail after laid by dividing internal space formed out of a base material and a base material cover, into weak and heavy current wiring compartments, and forming a continuous cord communication hole from each compartment to a lower lighting device and each type of the devices. CONSTITUTION:Internal space formed out of a base material 6 and a base material cover 7 is divided into upper and lower compartments with a vertically dividing projection piece 63. In this case, the upper compartment is used as weak current wiring space 60, while the lower compartment as heavy current wiring space 70. Also, circular punched cord leading holes 611 and 612 are formed at the predetermined positions of the base material 6. On the other hand, a cord leading through-hole 831 is formed on a front plate 83 constituting the enclosure 80 of a lower lighting device in such a way as coinciding with the hole 612 of the material 6. According to this construction, each type of functional devices can be easily mounted on a handrail section 1, even after the section 1 is fixed to wall surface 100.
Patent JP-2001127540-A (JP)
Title: Antenna system
Inventor: SEKI TOSHIHIRO
IPC: H01Q9/42
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To realize a sector rod antenna capable of reducing the diameter of an antenna system with respect to a sector antenna that uses directive beams to cover the entire circumference within a horizontal plane used for indoor radio communication. SOLUTION: In this sector antenna, that is configured to use directive beams to cover the entire circumference within a horizontal plane, a feeding element is provided, and at least two or more rod conductors are arranged on a circumference of a circle whose center is the feeding element. The short rod conductors of different length are structured to be one rod conductor by being connected side by side via a switching element. The antenna system has a connection means leading to a control section to drive the switching element and the control section is provided with a means that drives the switching element to switch the switching element.
Patent JP-2001126944-A (JP)
Title: Production of coil molding
Inventor: SUZUKI KATSUO
IPC: H01F7/20
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a production of coil molding, which reduces the occurrence of molding defects and is industrially advantageous. SOLUTION: A undiluted reaction solution at least containing (a) a norbornane monomer and (b) a complex, with which a neutral electron donor and/or heteroatom contained carbene compound is coordinated in ruthenium as a ligand, is fed into a metal die, where a wiring coil is located, and is bulk- polymerized. It is preferable the undiluted reaction solution further contain (c) Lewis acid.
Patent JP-H03167259-A (JP)
Title: Resin composition
Inventor: KUBO KIMIHIRO
IPC: C08L33/04
Filed: 1989-11-27
Abstract: PURPOSE:To prepare a resin compsn. with an improved flame retardance while keeping its excellent characteristics by compounding a specific modified polyphenylene sulfide resin, an elastomer, and a brominated flame retardant in a specified ratio. CONSTITUTION:A flame retardant resin compsn. is prepd, by compounding: 50-95 pts.wt., pref. 70-90 pts.wt., modified polyphenylene sulfide resin (A) comprising a molten mixture of 95-99.9wt.%, pref. 97-99wt.%, polyphenylene sulfide resin with 0.1-5wt.%, pref. 1-3wt.%, nonblocked polyisocyanate compd.; 50-5 pts.wt., pref. 30-10 pts.wt., elastomer (B) selected from the group consisting of an ethylene copolymer comprising 50-90wt.% ethylene, 5-49wt.% alkyl alpha,beta- unsatd. carboxylate, and 0.5-10wt.% maleic anhydride, an epoxidized olefin copolymer, and an ionomer resin; and an org. flame retardant contg. 30-80wt.% bromine in a wt. ratio to the sum of A and B of (5:100)-(30:100).
Patent JP-H04175171-A (JP)
Title: Dot printer head
Inventor: HORII MASAMI
IPC: B41J2/275
Filed: 1990-11-09
Abstract: PURPOSE:To prevent an armature from slipping out of an armature guide by a method wherein an armature stopper supports the back surface of the armature against the pressing force of an armature spring. CONSTITUTION:In a housing 5, an armature guide 10 raisably holding a plurality of armatures 14 is provided. A needle guide 9 is provided so as to slidably hold a plurality of needles 15 connected to the tip ends of these armatures 14. Between the armature guide 10 and the armature 14, an armature spring 12 is provided. An armature stopper 18 is provided on the opposite back surface of the armature 14. Between the bottom of a housing 5 and the inner surface of the armature stopper 18, a stopper receiver 17 is provided. An armature block 22 composed of the above components is bonded to a yoke block 27 with a securing member 3. In the yoke block 27, a substrate connected to coils 23 is fixed on the back surface of a yoke 25 having a plurality of cores 24 wound with the coils 23 and opposed to the back surface of the armature 14.
Patent JP-H06129155-A (JP)
Title: Door closer
Inventor: OSHIMA KAZUYOSHI
IPC: E05F3/00
Filed: 1992-10-16
Abstract: PURPOSE:To simplify and quicken the mounting operation of a door closer automatically closing a door by restoring force by the accumulation of the energy of a spring while giving braking force when the door is closed by the resistance force of a viscous fluid, and to improve the accuracy of the mounting operation. CONSTITUTION:A bearing member 23 installed to a rotary arm 2 pivotally attached to a main body 1 through a damper mechanism at the center of rotation P is connected rotatably to a fitting 26 for a door mounted to the door 25 by a pivot shaft 27. When the pin 28 for engagement of the main body 1 is engaged with a groove 4d for retaining the pin of a fitting 4 set up to a side plate 3a and the door 25 is closed, the rotary arm 2 pushes the main body 1 against the side plate 3a side through a pin 35 for locking the arm. Accordingly, a pin 29 for retaining fixed to a push button 31 fitted to the main body 1 so as to be freely inserted against resiliency is slid and converted in a slot 30 to the receiving tapered surface 4h of the fitting 4, and restored by the resiliency and fastened to the groove 4e for fastening the pin of the fitting 4. The door 25 is opened, and the pin 35 for locking the arm is drawn out.
Patent JP-H03165150-A (JP)
Title: 4-phase demodulation circuit
Inventor: OKADA KAZUO
IPC: H04L27/233
Filed: 1989-11-24
Abstract: PURPOSE:To make the operation stable and to integrate a multiplier and an LPF by applying a signal from a VCO controlled by a control signal to 4 D-FF circuits as a clock signal and binarizing the signal repetitively till the phase difference is made zero. CONSTITUTION:A sample-and-hold circuit 42 detects a sawtooth wave level in the case of coincidence with a sample pulse and when the level is a half the sawtooth wave, it is regarded that the phase of the 4-phase demodulation QPSK wave and the phase of a recovered carrier are coincident, then an output of the sample-and-hold circuit 42 is fed to a VCO 24 as the control signal via a loop filter circuit 35 and a D/A converter 32. Then the signal from the VCO 24 controlled by the control signal is fed to 4 D-FF circuits 38a-39d as the clock signal and the operation is repeated till the phase difference is zero to binarize the signal at binarizing devices 21, 22 and the result is fed to a reference voltage from output terminals 33, 34 as the demodulation output. Thus, the operation is made stable and multipliers, LPFs and phase shifters are all integrated.
Patent JP-H10140630-A (JP)
Title: Fixing structure of faucet
Inventor: MORIUCHI FUMIO
IPC: E03C1/042
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the fitting of a faucet for saving labor, and also reduce the connecting places of the faucet for reducing the possibility of water leakage, and reduce the members thereof for achieving the cost reduction. SOLUTION: In the fixing structure of a faucet, a counter 2 is arranged along the front side of a wall 4. Two faucet fixtures 5 are fixed to the wall parts 4a being opposite to the front plate 3 of the counter 2, and also a pair of rigid connecting pipes 7 are arranged to the space 6 between the front plate 3 of the counter 2 and the wall parts 4a. The rear end parts of the respective connecting pipes 7 are connectedly screwed into the respective faucet fixtures 5. While on the other hand, the front end parts of the respective connecting pipes 7 are insertedly penetrated through the front plate 3 of the counter 2.  Each of the connecting parts 1a of the faucet 1 is connected by screwing to the front end part of each of the connecting pipes 7 that has been penetrated through the front plate 3, and also the respective connecting pipes 7 are connected to each other by a whirl-stop member 8 in a whirl-stop state.
Patent JP-2000127718-A (JP)
Title: Heavy duty pneumatic radial tire
Inventor: ITAMI DAISUKE
IPC: B60C9/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a bead part during travel by applying the constitution that a radial tire is formed to have a bead base side linear part where a bead part outer contour under very fine pressure applied is present on a straight line orthogonal with a rotating axis line, and a circular arc part of specific curvature adjacent to the straight line part within a specific range. SOLUTION: An assembly having a tire assembled with a rim 5 is charged with fine pressure and in this state, the tire outer contour of a bead part 4 partly in contact with the upright part of the flange 5F of the rim 5 is formed to have a linear part Ln at the side of a bead base Bn present on a straight line orthogonal with the rotating axis line of the assembly, and a circular arc part Ac in contact with the radial outer terminal end S of the tire of the linear line part Ln with a center of curvature Cr outside the tire. In addition, the height (h) of the radial outer terminal end S measured from a rim diameter line RL is within 0.8 to 1.0 times the height Fh of the flange 5F, and the radius of curvature R of the circular arc part Ac is within 2.0 to 3.0 times the radius of curvature Fr of the circular arc part of the flange 5F.
Patent JP-2000130890-A (JP)
Title: Refrigerating/cooling cycle, operation control method therefor and expansion valve with solenoid valve
Inventor: KANEKO MORIO
IPC: F25B41/06
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating/cooling cycle which can deal with various conditions efficiently. SOLUTION: The refrigerating/cooling cycle comprise a compressor 1, a condenser 2, and an evaporator 6 coupled through a refrigerant passage. A sub-heat exchanger 4 is coupled in series between the condenser 2 and the evaporator 6, a first expansion valve 3 with solenoid valve is provided between the sub-heat exchanger 4 and the condenser 2 and a second expansion valve 5 with solenoid valve is provided between the sub-heat exchanger 4 and the evaporator 6. In the first operation mode of the refrigerating/cooling cycle, the solenoid valve of the first expansion valve 3 is closed and the solenoid valve of the second expansion valve 5 is opened thus operating the sub-heat exchanger 4 as a sub-evaporator.  In the second operation mode of the refrigerating/cooling cycle, the first solenoid valve is opened and the second solenoid valve is closed thus operating the sub-heat exchanger 4 as a sub- condenser.
Patent JP-H09147255-A (JP)
Title: Smoke detection system
Inventor: SATO KAZUTO
IPC: G08B17/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain the suction type smoke detection system which makes it easy to specify a smoke generation point and is inexpensive by decentralizing and arranging plural smoke detectors which detect air sucked to an air sampling pipe laid in a network shape. SOLUTION: The air sampling pipe 12 having air intakes 11 bored at proper positions is provided on a ceiling surface, a wall surface, etc., so as to constitute the network, and plural smoke detectors 15-1, 15-2... are decentralized and arranged at proper positions in the air sampling pipe 12. Those smoke detectors 15-1, 15-2... are connected to a display device 14 through a common bus 16. If smoke is generated m a monitor area, the smoke is admitted to the air sampling pipe 12 and detected by a high-sensitivity smoke detector 13A, and also detected by the decentralized smoke detectors 15-1, 15-2... nearby the smoke generation point, and detection signals are sent to a display device 14, which displays generation of the smoke.
Patent JP-H05120834-A (JP)
Title: Tape cartridge
Inventor: INOUE MOTOHISA
IPC: G11B23/087
Filed: 1991-10-23
Abstract: PURPOSE:To facilitate a tape editing and a maintenance work such as a repair, mending, etc., of a tape cartridge by making a front cover lockable even in the open state, on the tape cartridge provided with the front cover and locking mechanism therefor. CONSTITUTION:A 1st engaging part 19 for close locking and a 2nd engaging part 20 for open locking are provided in a locking piece 15 inside a side wall 7b of cover. A close locking pawl 24 and an open locking pawl 25 engaging to respective 1st and 2nd engaging parts 19-20 are provided in a 1st arm 21 of locking fixture 16, and the open locking pawl 25 is engaged to the 2nd engaging part 20 at the time when the cover is opened, then the side wall 7b of cover is supported by the 1st arm 21 in the propping state.
Patent JP-H05141372-A (JP)
Title: Oilless type screw compressor
Inventor: KAWANO ISAMU
IPC: F04C29/00
Filed: 1991-11-21
Abstract: PURPOSE:To facilitate vibration insulating structure and to reduce a necessary space by changing arrangement of a motor with the aid of which a compressor body is driven. CONSTITUTION:A structure to which a motor base 3 having a motor 2 attached thereto is attached and a space therefor are provided in a gear case 1. This constitution sharply reduces the number of parts by means of which the motor 2 is fixed and produces the margin of a space, whereby a piping can be also simplified.